bei
modal particle indicating indicating lack of enthusiasm
modal particle indicating that things should only or can only be done a certain way
Shǎn běi
Shanbei, northern Shaanxi province, including Yulin 榆林 and Yan'an 延安, a Holy Land of Mao's revolution 革命聖地|革命圣地
gē bei
arm
CL:條|条[tiao2],隻|只[zhi1]